Institution: | SUPA, School of Physics &Astronomy, University of St Andrews, Fife KY16 9SS;Laboratoire d'Astrophysique Toulouse-Tarbes, Observatoire Midi-Pyrénées, 14 avenue Edouard Belin, F-31400 Toulouse, France;Harvard–Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138, USA;Astrophysics Division, Research and Science Support Department of ESA/ESTEC, Postbus 299, Noordwijk, the Netherlands |